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Svetlanka [38]
3 years ago
5

QUESTION 11

Chemistry
1 answer:
Iteru [2.4K]3 years ago
6 0
I actually don’t know but good question
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What is extrapolation?
bixtya [17]

Answer:

A. Predicting data that fall beyond a known data point

Explanation:

Extrapolating is unreliable because you are predicting data outside of the data range - anything could happen for the data to stop following the trend or pattern

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Light, heat, and ultraviolet radiation are types of ___ produces by stars
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Answer:

energy

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Those are all forms of energy

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If the vapor's volume were to be incorrectly recorded as 125ml, how will this error affect the calculated molar mass of the unkn
pishuonlain [190]
Since you didn't give the actual volume (or any of the experimental values) I can only tell you how to do it. Do the calculation using the real (determined) volume of the flask. Then, re-do the calculation with v = 125ml. Take the two values and calculate % error; m = measured vol; g = guessed vol. 

<span>[mW (m) - mW (g)]/mW (m) x 100% </span>

<span>(they want % error so, if it is negative, just get rid of the sign) </span>
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r-ruslan [8.4K]
The answer is 100 kg
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I build a fire and burn 3 logs. Apply the Law of Conservation of Matter
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Capture all of the smoke and weight it. it will weigh exactly the same before and after you burn it but will just be CO2 and H2O gas.
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